68640472

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{9739}}^1$

素因数の和:10626

約数の個数: 16

約数和(自身を含む): 128860200

約数和(自身を除く): 60219728

約数列:

[1, 2, 4, 8, 881, 1762, 3524, 7048, 9739, 19478, 38956, 77912, 8580059, 17160118, 34320236, 68640472]

約数ペア:

[(1, 68640472), (2, 34320236), (4, 17160118), (8, 8580059), (881, 77912), (1762, 38956), (3524, 19478), (7048, 9739)]